Home / 93,533,655,963.40-140,300,483,945.10-91,674,037,616.20

Finding the Fourth Proportional to 93,533,655,963.40, 140,300,483,945.10 and 91,674,037,616.20

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Solution

The fourth proportional to 93,533,655,963.40, 140,300,483,945.10 and 91,674,037,616.20 is: 137,511,056,424.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,533,655,963.40 : 140,300,483,945.10 = 91,674,037,616.20 : x
  2. Step 2: Convert to fraction form
    93,533,655,963.40/140,300,483,945.10 = 91,674,037,616.20/x
  3. Step 3: Cross multiply
    93,533,655,963.40x = 140,300,483,945.10 × 91,674,037,616.20
  4. Step 4: Simplify right side
    93,533,655,963.40x = 12,861,911,842,754,161,278,976
  5. Step 5: Solve for x
    x = 12,861,911,842,754,161,278,976/93,533,655,963.40
  6. Step 6: Final answer
    x = 137,511,056,424.30

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.